1- If a substance such as a lipid isn’t soluble in water it might be described as (????) -Hydrophilic -Hydrophobic ------------------------------------------------------------------------------- 2- intercellular structures that have specific functions and are distinct from the cytosol are (????).   -Microprocessors -Viruses -Organelles -Desmosomes ----------------------------------------------------------------------------------- 3-  (????) are a class of lipid characterized by a carbon skeleton consisting of four fused rings. These lipids play vital roles as hormones.   -Phospholipids -Ligands -Steroids -Hydrocarbons

Q: Collagen is a fibrous protein which involves interactions between multiple helixes. Ohas a highly…

A: Collagen is a structural protein found naturally in humans and animals. It constitutes upto 30% of…

Q: How are proteins given a functional characterization if they have not been experimentally studied?…

A: Proteins are macromolecules made up of a long-chain of amino acid units. They are required by the…

Q: is the total number of rings present in cholesterol is the total number of carbons present in…

A: A group of organic compounds includes lipids that are insoluble or poorly soluble in…

Q: Identify whether the lipid is saponifiable or non-saponifiable: H2Ç-0-C-(CH2),CH3 CH3(CH2)12-c-o-CH…

A: Lipids are often distinguished from another commonly used word, fats. Some define fats as lipids…

Q: Sucrose is formed through dehydration synthesis of and O A) glucose and fructose O B) glucose and…

A: Dehydration synthesis is the creation of larger molecules from smaller monomers with the release of…

Q: This structure is needed for passive diffusion to occur. 0= O || 0-P-O-P-O-P-O-CH₂ f 0- 0- O 0™…

A: A single-stranded molecule known as RNA is made up of numerous repeating structures called…

Q: 9)compared with intracellular fluid, the extracellular fluid has, :- A) a higher potassium in…

A: Body fluids are conceptually divided into various compartments such as, Intracellular compartment…

Q: 10-7. A classic paper studied the behavior of lipids in the two monolayers of a membrane by labeling…

A: Lipid bilayer: It is a polar membrane made up of two layers of lipid molecules that is very thin.…

Q: sodium protein

A: Macromolecules are polymers which form living cells. These are polymers and are made up of long…

Q: Number 3 answer. I think its the amino acids that dont belong in 20 major amino acids. I hope you…

A: Introduction: Amino acids are molecules that contain an amine group, carboxylic acid group, and a…

Q: Identify whether the lipid is saponifiable or non-saponifiable: .(CH2)16CH3 H,C-0-ċ-…

A: Saponifiable lipid is the lipids that can undergo saponification. fin order to undergo…

Q: 34: Which of the following best describes how high levels of cholesterol affect the cell membrane at…

A: Cholesterol acts as a buggering agent in maintaining membrane fluidity at very high and low…

Q: он он CH, CH, CH NH O-C 0-CH, Identify/Name the noncovalent interaction between groups in the…

A: Solution   " O " - Hydrogen bond   It is primarily electrostatic force of attraction between…

Q: 2. a) Using the following structural formula, circle one Hydroxyl and one Carbonyl functional group…

A: Amino acids contain an alpha carbon, a carboxyl group, an amino group and a side chain (R group).…

Q: Read througn the follOwing sentences, fill in the provided blanks, and highlight or bold cholce. a.…

A: Glycolysis means the splitting of glucose. The first step of the process occurs in the cytoplasm of…

Q: 6. For each pair of molecules below, circle the one that would be the better choice of the two based…

A: Phospholipids:  Phospholipids are the building blocks of the cell membrane. This consists of a…

Q: In the body, which process converts the chemical energy in glucose to the chemical energy in ATP? a)…

A: ATP (adenosine triphosphate) is the primary energy currency in cells and is essential for many…

Q: P2: Write the name of aromatic and aliphatic amino acids.

A: Amino acids are building blocks of all proteins. Amino acids are made up of an amine group, carboxyl…

Q: 23. Which of the following is correct? a) Monomer: Glucose Disaccharide: Glycogen Polysaccharide:…

A: Answer 23: Carbohydrates are the sugars that are rich sources of energy. Energy is extracted from…

Q: You have a protein that is easily extracted from a cell membrane preparation, without any associated…

A: Cell membrane or plasma membrane is made up of proteins and phospholipids. Various  proteins are…

Q: c. At physiological pH, amino acids have two ionic charges, one positively charged group and one…

A: Question -  At physiological pH, amino acids have two ionic charges, one positively charged group…

Q: What test can be performed to identify this lipid structure?

A: A group of organic compounds includes lipids that are insoluble or poorly soluble in water.…

Q: Keratins require the usage of ATP in order to multimerize into an octa-tetramer form.

A: Introduction : Keratin is an important protein that makes up the skin, hair and nails. The protein…

Q: At pH ___, the pentapeptide Ala-Glu-His-Val-Cys would contain two positively charged groups and one…

A: Amino acids are the building blocks of proteins. They are organic compounds composed of an amino…

Q: Adipocytes store fat in phospholipid-coated droplets in the cytosol. The protein perilipin is also…

A: Perilipin is also known as the lipid-droplet –associated protein. Perilipin belongs to a family of…

Q: Cholesterol serves several essential functions in mammalian cells. Which of the following properties…

A: Cholesterol is a type of lipid with a steroid nucleus. It provides stability to the plasma membrane…

Q: What is the names of these lipids?

A: Lipids are a chemically diverse group of biomolecules that have two things in common: low…

Q: Which of the following molecules is a triglyceride? a) glycerol + fatty acid + phosphate b)…

A: Fatty acids are compounds that form fats. Fatty acids exists as a chain of hydrocarbons with a…

Q: 6. Cholesterol serves several essential functions in mammalian cells. Which of the following…

A: Animal cell membranes contain a significant amount of cholesterol, which is necessary to preserve…

Q: Which of the following form between glycerol and fatty acids to form triglycerides? (Glycerol is…

A: Organic molecules that are part of the living system are known as biomolecules, which include fats,…

Q: 5. Maria wanted to determine what types of biomolecules are present in the three unknown substances…

A: Introduction: Different biomolecules have different structures, molecular compositions, and hence…

Q: 13. Insulin, a biological macromolecule (a protein), is a polymer produced by the beta cells of the…

A: *insulin is a protein consisting of two polypeptide chains, A chain and B chain,linked together by…

Q: H,c -OH Select the chiral centers in fructose. С-6 13 Но—с—Н С-3 14 H-C HO- С-2 С-5 Н—с—ОН 16 H2Č-OH…

A: Fructose is a monosaccharide. It is also called as fruit sugar. The chemical formula of fructose is…

Q: What is the proper designation for the unsaturated fatty acids in this lipid? CH2 – 0-CH2 –…

A: Fatty acids are long-chain hydrocarbons with a carboxyl group at the end. The carboxyl groups of…

Q: Identify the hydrophobic and hydrophilic regions in thefollowing molecule. How does it orient itself…

A: Lipids are known to play a vital role in living organisms largely due to the presence of hydrophobic…

Q: 14. Consider the molecules below and the answer questions that follow. CH-0-8-R₁ HC-0-C-R₂ 0-4-0-0₂…

A: Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Q: What is the relationship between glucose, mannose and galactose? *

A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature…

Q: Which of the following levels of protein structure can involve covalent bond formation? A) Primary…

A: The structure of a protein is organized into four levels of organization: primary, secondary,…

Q: 10 of 16 Which of the following statements about Ubiquitin is true? O Ubiquitin, like biotin, is a…

A: Ubiquitin is a protein made up of 76 amino acid. It is used for post translational modification.

Q: Saponify this mixed triglyceride with 3NaOH

A:

Q: 1.Which of the following is true with a eukaryote? A) It has DNA. B) It has cell membrane C) Both of…

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY SUPPOSED TO ANSWER FIRST THREE QUESTIONS , PLEASE RESUBMIT…

Q: HO-CH CH II CH Q-CH2CH2N(CH3)3 --=0 동_들 2-0- -CH-CH2 C=0

A: The given structure has a polar head group, and two hydrophobic groups present in it. It means the…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.